Product ID: Class G(HSR)

Oil Well Cement

Shenzhen Chenggong Trade Co.,Ltd. exports Class A and Class G Oil well Cement regularly. You can search our company in Google website or www.chngn.com for details.
Email jianwu@chngn.com;Fax 008675525403739.
Specification comply with China GB standard and USA API Spec. 10A.We have the Certificate of Authority Use Official Monogram issued by USA API.
Class G Oil Well Cement is used in shooting cement from the earth surface to the well depth of 2440 meter.
Specification(Class G,HSR):
1. Chemical Content:
MgO: 6.0%Max
SO3: 3.0%Max
Loss On Ignition: 3.0%Max
C3S: 48%-65%
C3A: 3.0%Max
Insoluble Residue: 0.75%Max
C4AF+2C3A: 24% Max
Total Alkali (=0.658K2O%+Na2O%):0.75% Max
2. Physical Analysis (Mixing Water(mass fraction of cement): 44%):
Free Fluid: 5.9% Max
Compressive Strength(8h,38 Deg. C., atm.): 2.1MPa(or 300PSI) Min;
Compressive Strength(8h,60 Deg. C., atm.): 10.3MPa(or 1500PSI) Min;
Consistency(15-30minutes stirring period): 30Bc Max;
Thickening Time: 90 minutes Min, 120 minutes Max.

• Chemical Content
• MgO: 6.0%Max;
• SO3: 3.0%Max;
• Loss On Ignition: 3.0%Max;
• C3S: 48%-65%;
• C3A: 3.0%Max;
• Insoluble Residue: 0.75%Max;
• C4AF+2C3A: 24% Max;
• Total Alkali (=0.658K2O%+Na2O%):0.75% Max.
• Free Fluid
• 5.9% Max.
• Compressive Strength
• Compressive Strength(8h,38 Deg. C., atm.): 2.1MPa(or 300PSI) Min;
• Compressive Strength(8h,60 Deg. C., atm.): 10.3MPa(or 1500PSI) Min;
• Consistency(15-30minutes stirring period):
• 30Bc Max;
• Thickening Time
• 90 minutes Min, 120 minutes Max.

Features:

• High Quality
• Accords to GB Standard and USA API Spec. 10A Standard.
• Stable Performance

• Minimum Order: 100MT
• FOB: Tianjin Xingang Port/Shenzhen Port,China
• TEL: 0086-755-25681046
• FAX: 0086-755-25403739
• E-mail: chngn@chngn.com